Auto-trim white margins in a PDF
Automatically remove white margins around the content of each page. The tool detects content boundaries and crops each page to exactly that size.
Choose your PDF
Drop here or click to choose
How does it work?
- 1
Choose your PDF
Drag the PDF here.
- 2
Adjust the padding
Choose how much space to keep around the content.
- 3
Download
Download the trimmed PDF.
Frequently asked questions
Does this work for scanned pages?
Yes. The tool renders each page as an image and looks for non-white pixels to determine the content boundary.
Are pages converted to images?
Yes, because the tool uses pixel analysis. Text stays visible but loses selectability.
Are my files uploaded?
No. Everything happens in your own browser. Your file never leaves your device and is not stored anywhere.
Is it free?
Yes, completely free and without watermark, ads or account.
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